| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [vb pp] at the | 283 |
|
| 2 | [is] [adv] [vb pp] at the | 153 |
|
| 3 | [is] be [vb pp] at the | 69 |
|
| 4 | [is] [adv] be [vb pp] at | 32 |
|
| 5 | [is] [adv] be [vb pp] the | 6 |
|
